5v4g tube substitute. Another tasty morsel is the 52KU which is the Cossor nomenclature for the GZ32 and is just the same as it’s a medium power biphasic HT rectifier designed for use in audio power amplifiers or modest radio Warning: Substitutes are given as a guide only - please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application. Some use but is in excellent condition. So, be wary of so called NOS tubes testing good on something like a TV7 or any other vintage tester. Still I would try to find an old tube guy that knows this piece and can verify tube subs before proceeding. S. The most important parameter here is to make sure each side of a full wave rectifier is tightly matched and the tube itself should test no less than 95%. MATCHED PAIR RCA 5V4G Rectifier VACUUM TUBES HICKOK Tested STRONG P. Add WARNING ~ The preferred substitutes such as 6KG6A, EL509 and EL519 may be taller than 6N45C, 6N45S, 6P45C and 6P45S tubes. I have bookmarked your site and will be dropping back regularly in hopes of finding more gems like the WE 396a. Tweeker. 5U4G and 5U4GB tube types are spec-ed a little differently, with GB having slightly less voltage drop, yet I've noted much more compressed murkiness from stronger Sylvania 5U4GB. In fact, my first upgrade was to remove the stock EF86 on channel two, and replace it with an NOS Dario MiniWatt EF86 with an EAT Cool Damper. The 8950 Vacuum tube is a compactron beam power pentode primarily designed for RF power output applications. Amp uses 2 x In this video I'll share my listening notes and some of the insights I gained from trying 4 different rectifiers in my power amp, while keeping the operating Tube 5V4G or Röhre 5V4G ID3302, Full-Wave Vacuum Rectifier, Octal (Int. To No Mickey Mouse substitute tube testing done with these rare tubes! These tubes have bright shiny getters, not cloudy; the base is tight with no rattles, the glass clear with no white flakes inside and no discoloration at the tops. Daystrom is a tube brand usually associated with the Heathkit Company. As current increases, neg bias on the offending tube drops about 1. This tube looks like it was manufactured by Matsushita of Japan. Tubes in the "Tube" column are directly replaceable with tubes in the "Replacement" column. The twin rectifier sections seen side on. Their commercial equivalent is the 6158 which is the special quality version of the 13D3. For 5AR4, subs listed are GZ34, 52KU, 54KU, GZ30, GZ32, GZ33, GZ34, GZ37, R52, U54 and U77. Last edited: Mar 1, 2013. They can Great example of a U. Thanx . peterh AK Subscriber. While the PIV is similiar [1500 volts] for both, the big difference is the MAX current output per plate 275mA DC [5U4] and 175mA DC [5V4]. Be the first to write a review. New articles New comments Latest reviews Author list Search articles. The 300A that all others are measured by, and possibly the most sought after new old stock tube in the world. Key Specifications. org: Type GZ32 Full-Wave Vacuum Rectifier MECHANICAL DATA. The close-up picture shows the method of holding the two Author Topic: 5F1 amp - can I substitute a 5U4 for the 5Y3? (Read 7224 times) 0 Members and 1 Guest are viewing this topic. 3) GZ37 (3 amp filament current) 4) Tube 83-V or Röhre 83-V ID3550, High-vacuum Rectifier, UX-Base (4 Pins (2 thick, USA 1924, UX) and Power-supply shown. C I don't know if I'd recommend subbing a 5v4g for a 5u4g/gb. pdf The base of the 5Y3G fits the standard octal socket which should be mounted to hold the tube preferably in a vertical position. 75 (15% savings) $15 Original price. 5w; GTB – controlled warmup version of GTA ; 6SL7 (mu: 70): Released – June, 1941. Check a tube data book. 4d 8h. - We ship WORLDWIDE. Search Head Gear . Compliments of www. Features of the 8950 are dual cathode and grid connections for lower lead inductance and a 13. My So if your amp requires 250ma or so, it will not do, as the maximum output of the 5V4G is 175ma. My own EL34 amp You can substitute lots of tubes, as long as you observe the peak inverse voltage and current limits, and it's good to pay attention to filament current draw too (e. This is NIB and tests as such. Thanks for stopping by Northside Buy &a Either of these tubes will drop the plate and screen voltage about 30-40V below what the GZ34 gives, this will reduce power and headroom somewhat but the Super is a loud amp so it should work out pretty well. Add to cart. Horizontal operation is permissible if pins 2 and 7 are in a horizontal plane. via USPS First Class with Vintage you want? This one produced in July 1958. Swap tubes, problem stays with the socket. The octagonal lozenge is typically found on RCA products. Login / Register. - The photos here are NOT samples but ACTUAL PHOTOS of the stock tubes. It alos has a tap and a pass FET for the Rated for 400 by RMA tube numbering committee. Some prefer the RCA because of this character, some prefer the Ken-Rad - it is a matter of taste. Made in the Blackburn Mullard factory, this tube has a D getter and tone that can’t be beat. Forums. Basing: 5L: ELECTRICAL DATA HEATER CHARACTERISTICS. les24preludes said: I just did a rectifier shootout of all The Mullard 5V4G is a full wave rectifier with a maximum rectified output of 175 mA. The Total power draw is probably somewhere around 142 mA (61 mA per output tube plus 10 mA per side for the 12AT7). Also, the 5R4 is not a sub. com. It would be a shame to ruin it. Dimensions (WHD) incl. Zenith 5V4G Hot Rectifier Tube. Post by FYL » Sun Feb 26, 2012 11:04 pm. Please check the OddMix Vacuum Tubes listing as a few of some of the types are usually available. The Mullard 5V4G is a full wave rectifier with a maximum rectified output of 175 mA. RCA 5V4G Rectifier Tube / 57 The tubes in the replacement table allows to select identical pin-for-pin replacement tubes and improved characteristic and foreign made substitute types. I'd stick with 5Z4G/GT and GZ30 and then 5Y3GT/6106. This tube will substitute for all types of 6L6 except for the 6L6GC, KT66, or 350B. Email Password New Old Stock. Shopping Cart 0 items. The HV power supply is shown below. tubes in the receiver so that the tube which is being used as a filament current. Thanks Koray for a most excellent NOS sweet sounding 396a tube. I always like using a 5V4G in place of a 5Y3G. It does sound a lot better than the reissue gz34! Improved soundstage, Balanced sections per tube ($ 25. No original boxes Heater Voltage: 5: Volts: Heater Current: 2: A: © 1996-2021 Nostalgia Air RCA Antique 5V4G Single Radio Amplifier Tube 1948 - Clear Glass / Black Base. As of now, it has over 3,000 talks covering everything from technology Title: 5V4GA Author: General Electric Subject: JA-FP-2000-11-04 Created Date: 11/4/2000 4:27:42 PM Spotlightr homepage. The S2001, 6146, 6146A and 8298 tubes have different bias requirements, inter electrode capacitances and etc. I sure do The listing of a certain tube type as a substitute does not necessarily mean the reverse is true. We may have more in cases that have not been tested and logged into our inventory yet. But Actually I am looking at this the other way around. Tried a Mullard 5AR4 and the old 5V4G sounded better in this amp. Sponsored. Search . item 6 RAYTHEON 5v4g Tested Good Chrome Top RAYTHEON 5v4g Tested Good Chrome Top. 300 1. lnk. Please add our shop to your feed to stay up to date with our newest inventory. The problem persists. 5V4s of all vintages are some well used tubes, here. Z Z-28Goodsell Super 17Transporter modded by ModwrightPeter Millett headphone amp using 307A'sFender Champ 1973 vacuum tube & valve cross reference & substitution list: radio parts links! guitar and amplifier retail dealer links! questions? email us here! radio repair and restoration links! radio & tube museums, information & collector links! radio organizations and club links! radio retail dealer links! contact us! schematics! interesting tube facts! The 6N1N / 6P1P Vacuum tube is a Soviet-made miniature 9-pin beam tetrode vacuum tube with ratings similar to the 6AQ5, EL90 and the 6V6. Other nec for me , Thanks koray. Home Resources References Tubes Forums Links Support Sale Tube Substitutions for: Type Substitutes Base Diagram; 5Z4: 5CG4, 5V4, 5Z4G, 5Z4GT, 5Z4GT/G, 5Z4MG, 5AR4, 5V4G, 5V4GA, 5V4GY, 6087: Web References: 5Z4 (RCA) @ Franks Electron Tubes 5Z4 (RCA) @ Franks Electron Tubes 5Z4 (RCA (HB3)) @ Franks Electron Tubes 5Z4 (RFT) @ Franks Had a center tap been added to the filament as was done with the 12AX7, 12AU7, etc. Used – Very Good. 3: Volts: Heater Current: 0. 99 flat rate to continental U. Provision should be made for tube substitutions. Delivery was good considering the modest shipping charge involved. Also it doesn't have the slow startup a 5AR4 or a 5V4G SYLVANIA 5V4G Vacuum Tubes $54. Tube "rolling" can be fun, but I also find it can be extremely expensive and a pain in the butt compared to solid state lol. Drop in the 5v4g to replace the genelex reissue gz34 today. If you are looking to drop Saw the other thread on sub'ing rectifiers and was wondering how safe it is to substitute a 5V4GA into an amp which normally uses a 5U4G / 274B. Brand New. TC Tubes and Audio Repair RCA 5V4G - ST bottle. TJ Villacorta May 1, 2018 at 11:40 AM. RCA is known for producing quality electronics and parts that emit clear, smooth sound; their 5V4G tubes are no exception. Originally $15, now $12. A double triode with the same pinout as ECC81/2/3 with European CV1-1999 Tube Substitutes: Tube Accessories & Books: Tube Shirts: Speaking of Tubes: Microphone & Pro Audio Tubes: Tube Testers: Our Guarantee: Tube Dampers / Tube Coolers: Radio Station: Old Radios: Tube Amps : Remote Controls: Legal Disclaimer: Our Etsy Page: European CV2000+ Tube Substitutes: www. 5aw4,5ax4,5t4, 5v4, 5y3,5z4,5as4,,5931 and their euro equivalents. GZ34, 5AR4, 52KU, U54, GZ37, and U54. Some fixtures may require modifications or replacements to accommodate LED tubes. 00: 2: JAN 5Y3WGT or WGTA type Brownbase and military blackbase, 5Y3WGT JAN Hytron, Sylvania, Tungsol, ect. (!!!!) (Recommended Pair) 5V4G National Union NOS 1951 same date codes (58-59/40 and 57-58/40 x 2 tubes) 1-3% matched $ 89. RAYTHEON / KEN-RAD. This is a great replacement for GZ34 & 5AR4 tubes. The NIB RCA 5V4G TUBE 5V4 Black Plate Rectifier TESTED! ST Coke Bottle Shape GZ32. tube, there are three things which must be Old tube volts-new tube volts R3 observed: . Details; Discussions; Posts; This discussion; Message User; 619 posts The 5V4G (P/N 154-008,154-0008-00) is a dual rectifier vacuum tube (two diodes with their cathodes internally connected). Joined 2004. A recent customer comment: Always the first place I go when looking for new tubes to roll through my headphone amps! Always a great selection, professional matching services, excellent customer service, and prompt shipping. Buyer pays for return shipping. Hi: I have read a lot here about the 5AR4/GZ34 rectiifier tube as the "one to have" for the WA6 as being either the black base,brown base, metal base or the fat black base, but I don't see too often the pair of 6DE7's or their substitutes that are recommended. Good for burn in and then for testing, but with the SEPs a 5V4G will give you want. Various brands available. nucow. 99 In Stock! NOS Tubes Precision Tested and Ready to Ship! Vacuum Tubes #1 ONLINE Source for all NOS Vacuum Tubes. My bad, I see now you are saying that the manual lists the above tubes as compatible IN ADDITION to the 5AR4. 95 + US $5. In some cases, the loktal and miniature equivalents are given also. Face view of one anode. There are numerous occasions when a picture-tube substitute is necessary: The exact type may be out of production, or it may not be immediately available from the distributor; in either case it is necessary to use a substitute 5V4G Sylvania NOS 1954 56/40 56/40 recommended for: Fi XDr. ZU VERKAUFEN! Title: 5X4G 5U4G 5Z3 Author: Tung-Sol Subject: JA-FP-2005-10-29 Created Date: 10/29/2005 12:19:51 PM We have the selection, quality, and expertise you need to take your audio equipment to the next level. Inquire if your looking for tested used tubes for a 20% discount. 4K ? 52. Add to Wishlist Reviews (55) Description. TC Tubes specializes in precision testing and matching of vintage and new production vacuum tubes for guitar & bass players, audiophiles, and DIY tube audio enthusiasts. Originally made to endure the rigors of WWII in the 1940s, they are well built and have the desirable G shape. ENG AUFEINANDER ABGESTIMMTES PAAR KEN-RAD RAYTHEON (IDENTISCH CNST) 5v4g GZ32 Tube TV7 getestet (Substitute's --> GZ32 ). Anonymous February 17, 2020 at 8:25 AM. 95 Shipping Weight: 0. According to the Tube Substitution Handbook the following tubes can be substituted for each other. Substitutes marked with an asterisk (*) should be used only when the filament of the original tube is wired in a parallel circuit. 99. Type Substitutes Base Diagram; 5Z4: 5CG4, 5V4, 5Z4G, 5Z4GT, 5Z4GT/G, 5Z4MG, 5AR4, 5V4G, 5V4GA, 5V4GY, 6087: Web References: 5Z4 (RCA) @ Franks Electron Tubes 5Z4 (RCA) @ Franks Electron Tubes 5Z4 (RCA (HB3)) @ Franks Electron Tubes 5Z4 (RFT) @ Franks Electron Tubes Here are the best alternatives to YouTube right now, including free YouTube clients, ad-free platforms, and ad-block-friendly websites. This tube is useful for microphones? Reply Delete. item 5 2 RAYTHEON 5V4G RECTIFIER TUBES ~ NOS ~ eTracer Tested ~ CLOSELY MATCH 2 RAYTHEON 5V4G RECTIFIER TUBES ~ NOS ~ eTracer Tested ~ CLOSELY MATCH. I want to see how different rectifiers affect plate voltage, cathode current and You can find better/more reliable 5U4G's than a Sovtek, which would be worth doing IMOhowever, as tubeampking stated above, a rectifier tube is not part of the audio I would like to know what sonic changes others may have found by substituting either 5V4G or 5Y3 in place of the 5AR4 diode tube. The 8950 tube is a great substitute for the M2057 tube in Maco 75 Radios. delivery Fri, May 10 - Tue, May 14 Estimated delivery Fri, May 10 - Tue, May 14. FAQ Tubes Asylum. Good Subs for a 5au4 would include. TUBE's TEST RESULT's PERFECT BALANCED PAIR ! Tested NEAR NOS! TV-7 Tested! I tested these on a High Quality Professonal Hickok TV-7/U Tester. 12 x inch: Tube prices: 2 Tube prices (visible for members only) Information source: Essential Characteristics, GE 1973 Tube Lore (II) p. com 39 C Г3C WY3P C Г4C WY4P C Г5Б WY5B C Г7C WY301G C Г301C WY301G Г-431 FU-431S Г-433 FU-433S Г-481 FU-481F Г-811 FU-811 TP1-15/15 ZG1-15/15 TP1-40/15 ZG1-40/15 [Vacuum Tube Cross Reference Table ]Analog Metric www. Typical shipping cost to all destinations is about US$12-15 for small packages. Hope this helps. I've tried RCA and National Union 5U4G and find them quite similar. FAQ. , this tube would have been perfect for universal applications and substitutions. 99 (!!!!) (Recommended Pair) 5V4G RCA 1950's low hours/like new (60-62/40 and 60-64/40) 6sn7(GT) – early version of this tube; A, L – early ruggedized versions; W – rugged military version, glass envelope with metal band; WGT – the final ruggedized version with heater-cathode voltage uprated from 100v to 250v; GTA – improved uprated version – plate dissipation 7. However both tube types were offered at the same price by Brimar from at least 1947 (when the designs were different) The maximum recommended reservoir capacitor for the 5V4G is 40 µF and the minimum recommended series resistance to limit peak current flow is 100 Ohms. BRENT JESSEE Title: 5V4G 83V Author: Tung-Sol Subject: FP-2003-10-25 Created Date: 10/25/2003 11:50:28 PM Title: 5Y4G 5Y4GT 5Z3 Author: RCA Subject: FP-2012-01-22 Created Date: 1/23/2012 12:01:58 AM Share your videos with friends, family, and the world. The twin rectifier sections and the Brimar identification on the Bakelite base cap. When the tubes begin We would like to show you a description here but the site won’t allow us. Price: $44. No issue at all so far. 4-5-6-7 Pin: Top Cap OCTAL: Single-Ended Octal: LOKTAL: Miniature 7 pin: Min. New Old Stock in whitebox and original box, milspec. I understand that it may For what it is worth, I prefer the Ken-Rad 5U4G, for its superior dynamic clarity. 00) SYLVANIA 5V4G quantity. Joined Oct 18, 2012 Posts 6,498 Likes 5,061. From this chart, the 5V4 is a safe replacement - but not a 5U4. The 5V4G (P/N 154-008,154-0008-00) is a dual rectifier vacuum tube (two diodes with their cathodes internally connected). The tube is designed for use in units Matched tube pairs are not required; however, refrain from mixing tube types having different electrical characteristics. Perfect for getting a bit more edge out of any amp that needs a 5V4G, this Zenith tube is sure to last and sound great, and even though it's got some wear from age, it's still in very good condition and has been tested, so get this today! Do NOT trust a tube tester with rectifiers (unless it is a modern one like an AT1000) since most all only hit rectifiers with about 35 volts on the plate. 5EA8, 5GH8, 5CQ8§ 5AU4 5V4GA, 5AR4 5V4G, 5AR4 . Closely Matched Pair . I get 428vac to center tap from The 5V4G will work, but it's not a direct replacement. If the replacement rectifier tube draws more filament current, you will burn out an $$$ power transformer. RCA RadioTron 6BG6G Vintage Electron Tube New - Never Used - Tested Very Strong 100%. Audio Asylum - Tubes Asylum - Questions about tubes and gear that glows. Acquisition cost for same would be very helpful as well. I get 428vac to center tap from transformer. Subscriber. Usually it is not advisable to replace a regular rectifier tube with a gas rectifier, nor to use a regular rectifier tube in a Av4. There are others like 5V4 and 5Z4 but B+ voltage will be a little higher in a radio. 0 bids. T. Our experience and feedback from customers proved that these could substitute all of these successfully. Top. Home > Guitar tubes & parts > NOS tube. Year of Manufacture: 1960ies. Great example of a U. Anode Voltage 1400 V Max. 38 Pounds There are 1 tested and available for immediate delivery. Brand New · RCA. Good luck, I hope you are able to find what works/sounds best in your setup. Reply Delete However, there are some fantastic YouTube alternatives available online that you may want to try. to/Substitution Subscribe to Purpl vacuum tube & valve cross reference & substitution list: radio parts links! guitar and amplifier retail dealer links! questions? email us here! radio repair and restoration links! radio & tube museums, information & collector links! radio organizations and club links! radio retail dealer links! contact us! schematics! interesting tube facts! Up for sale is a 1950 Brimar 5V4G (GZ32) Rectifier Tube in excellent condition and perfect working order. ( 176567933888. Returns: 30 days returns. Questions about tubes and gear that glows. Tube 5V4GA or Röhre 5V4GA ID4533, Full-Wave Vacuum Rectifier, Octal (Int. Its I shut it off at 30mA so as to not ruin the tube. The coated filament of the 5Y3G is designed to operate from the a-c line through a step-down The Bold listings are shown as equivalents in a tube manual, and could probably be sustituted without any changes other than rewiring (but check dissipation rating for power tubes!). That's one of the things I LOVE about this amp. Includes: 1 TUBE Inquire if your looking for specific tube brands which is 20% premium. I just bought a no name amp, the brass plate says TUBE, so I think I will get to name it myself. The 5V4G is gaining popularity with experimentally minded musicians who're fooling around with low powered guitar amps. ENG AUFEINANDER ABGESTIMMTES PAAR KEN-RAD RAYTHEON (IDENTISCH CNST) 5v4g GZ32 Tube TV7 getestet - EUR 55,83. Email Password Confirm Password Tube 5V4G or Röhre 5V4G ID3302, Full-Wave Vacuum Rectifier, Octal (Int. With no suffix usually means a metal tube but not certain if (it current isn't exceeded) will replace a 5Y3. It is used in the power supply of the 104/104A, 511A, 514 and in the 160. Made in 1958! Just $199. 0: PIV=1550V: 1000: Tube drop = 50V @ 275mA DC . Tube Interchangability Reference. The real problem, as I understand it, is that while it may "work" it may be setting you up for disaster, especially if Tube type 5V4G GZ32 VT-206A CV729 FIVRE suitable QUAD II amp - NOS SPECIAL and OLDEST, RARE COUPLE of. tube is used to replace a 150 ma. Condition: Used Used. 97. Good tone and smooth. 5U4-GB Ratings: Vh: Ih: VaMax: IkMax: Notes: 5: 3. Reactions: Mr Boochie tube data 0a4g 0a5 0b3/0c3/0d3 0z4/0z4g 1a5gt 1a7gt 1ac5 1ad5 1b3gt 1c5gt 1c8 1d8gt 1d21 1e4g 1e8 1g4gt 1g6gt 1h5gt 1l4 1la4 1la6 1lb4 1lc5 1lc6 5V4G Tube ( UT ) Valve : Quantity in Basket: None Code: 5V4GU Price: $14. especially the 2 I had mentioned. I like the old st shaped 5v4g in particular here for a sub. ) The sixth section lists picture tubes and their substitutes. Are there any modern versions of this tube that are any good? Tube Data Sheet Locator. The classic The CV4068 and CV8080 are British military spec ruggedized tubes. If you are using 6N45C, 6N45S, 6P45C or 6P45S tubes, 6KG6A, EL509 and EL519 tubes may not allow you to put your cover back on your radio or amplifier. High vacuum rectifier intended for use in full-wave applications. net . Vimeo. 55 This amp calls for a 5AR4/GZ34 rectifier tube. Trust me on this one. We also offer high quality and hard to find parts for DIY tube amplifier projects. Home Tube data Schematics Software Search engines Substitutes are given as a guide only - please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application. I am looking for a good substitute for a GZ34/5AR4,in my Fisher X-101. Most sources say 375 V max rms, 175 mA DC output current max, same as for 5V4G. We saw the very same tube under the labels of GZ34, GZ32 and GZ30 marketed in west during the cold war years. The Sovtek actually sounds (sounded) better than the NOS Amperex, open detailed and bright in a good way vs. 12 x inch: Tube prices: 2 Tube prices (visible for members only) YouTube is described as 'A video-sharing platform allowing users to upload, view, and share videos, including clips, music videos, and educational content' and is a leading Video Sharing tool in the video & movies category. NOS Vacuum Tubes for Sale | Tubes Unlimited Title: 5V4G Author: Sylvania Subject: JA-FP-2002-02-09 Created Date: 2/9/2002 9:48:31 PM We would like to show you a description here but the site won’t allow us. 12/12/2007 10:28:26 PM Brant Addy (56610:0) OK, I've located a few tubes, but the numbers aren't exact: I need a 5Y3G. New Listing 1 Excellent strong new in the box Rca blk plate 5V4G tube #BN20. The tube incorporates an indirectly heated cathode which is internally connected to the heater 5V4G / GZ31 ST-Shape (NOS) rectifier tube, beautiful ST-Shape "coke bottle" NOS / NIB Novosibirsk, built 1960-1970s can replace the 5Y3GT/WGT in many amps Service/Help Shop / Sales / Order processing Product Q / Wholesale / OEM inquire Contact Amp-Service / technical support Warranty / Returns Downloads FAQ Jobs Magazin Menu Search. This is for amp build from organ parts. So be sure to look only 5R4GYB, 5T4, 5V4G, 5V4GA, 5Y3G, 5Y3GA, 5Y3GT, 5Z4, 5Z4G, 5Z4GT 5B8 5AV8§ 5BE8 5BR8§, 5CL8§, 5CL8A§, 5FV8§ 5BK7A 4BC8, 4BQ7 A, 4BS8, 4BX8, 4BZ7, 4BZ8,4CX7 5BQ7A 5BS8,5BZ7 The 5Z4s aren't even close to good. This is electrically similar to the 5AR4 I got a 400-0-400 PT out of an HH Scott & I want to use it in a project with the same voltage but using a 5V4G rectifier. 5 Some specimens of 5Z4G manufactured by STC/Brimar in the UK are actually 5V4G tubes. This tube is a much cheaper alternative to the M2057. 00 shipping. One of the substitutes is a 5U4. 7 . WOW! That change was a GZ32 5V4G CV593 Mullard La Radio Technique, true NOS, milspec, sub for GZ34/5AR4 quantity. Reply. 5V4G 12AH7GT 7B8 12SG7 1S4 6SG7/CV1978 958 6L5G 12H6 6E5 This Zenith 5V4G Hot Rectifier Tube is for sale here. Be aware of this when choosing a rectifier. Please see the substitutes at the top of the page for Using a 5v4 would be similar in terms of voltage drop and also since it is an indirectly heated tube the B+ voltage will come up slowly like a 5ar4. Octal, IO) K8A, USA 1935 and Power-supply shown. 5U4Gs might too, but they power on hard. Mullard GZ32 NOS (branded Amperex)- Mint in original box wonderful sub for the 5V4 tube. With some, if not many EL84 stereo amps, subbing a 5V4GA for the 5AR4/GZ34 can result in the same or very close working voltages. 15% Home Resources References Tubes Forums Links Support Sale Tube Substitutions for: 5V4 Full-Wave Rectifier. Add to Cart. Does anyone know if a 5V4G is an acceptable substitute in this amp? Mullard/La Radio Technique/Dario Miniwatt GZ32/5V4G/CV593 NOS. An adapter can be made or bought for a 1629 tube to be used as a substitute for (Substitute's --> GZ32 ). Title: 5V4G Author: Sylvania Subject: JA-FP-2002-02-09 Created Date: 2/9/2002 9:48:31 PM Interesting ! I like all 5V4s, descendants of the 83V tube, a four pin 5V4G. Related products. The tube rectifier has a CLC filter and a 450 volt output. To prevent damage to equipment, it would be wise to double check with a good tube manual before actually doing a substitution. Operationally The higher voltage/higher cost one I used with 2 chokes, I used a 5V4G to drop the voltage some. 150 To summarize, when a 300 ma. Est. Return to Tubes Asylum 5U4G vs 5V4G in Eico HF20, posted on March 24, 2015 at 10:56:27: DAK Audiophile Posts: 2712 Location: PACIFIC Joined: August 8, 2010. . or Best Offer. The reverse will not necessarily be a correct replacement. The list below gives 4, 5, 6, and 7 pin types and their octal equivalents. net Or call us at 253-756-6489 vacuum tube & valve cross reference & substitution list: radio parts links! guitar and amplifier retail dealer links! questions? email us here! radio repair and restoration links! radio & tube museums, information & collector links! radio organizations and club links! radio retail dealer links! contact us! schematics! interesting tube facts! These NOS Sylvania 5U4G / VT-244 are great sounding tubes. a darker, more opaque sound from the NOS tube. OddMix tubes comprise a wide variety of rare, vintage, exotic, original and collector's This Page Is Intentionally Blank Compliments of www. Measures 55/50 (Funke W19S) (new and never used, was a spare tube for my vintage Gibson GA-75 guitar amp whitch has now been sold) Show More. - All the tubes on sale come straight from the State & Military surplus and are UNUSED VIRGIN NOS unless otherwise noted. This tube requires a medium 7-contact socket and may be operated in any position. Besides, the JJ's sound great, and are pretty cheap!) While I was ordering the tubes, I remembered that this amp can run on a single 5AR4 or two 5V4G tubes substitutes in this section with listings in Section 1. Also it doesn't have the slow startup a 5AR4 or a 5V4G Tube Substitutions for: 5Z4 Full-Wave Rectifier. Tube Substitutions for: GZ32 Full-Wave Vacuum Rectifier. The minimum series resistance to prevent excessive current flow is 100 Ω. $8. audiotubes. There are more than 100 alternatives to YouTube for a variety of platforms, including Android, Web-based, iPhone, Android Tablet and F-Droid apps. Sound stage seems a tiny bit wider on the SP , maybe by 5% (very minor) 5V4G is more FUN, SP is more laid back I was a bit underwhelmed when I first saw the 5V4G, its half the size of the SP. Checkout. Pro users can also set up PPV VODs on their website without having to Daystrom '50s Vintage Used Tested 5V4G Rectifier Tube For Old Guitar Amps. RCA Jan 5V4G Rectifier Vacuum Tube Tested and Guaranteed. 00) Amperex Gz32 quantity. Sep 4, 2021 at 1:10 PM. Level 1; Posts: 95; I love Tube amps ; 5F1 amp - can I substitute a 5U4 for the 5Y3? « on: June 10, 2016, 09:12:26 pm » I read on the SDUF that using a 5U4 gives a better tone than the 5Y3. For my monoblock pp 6A3/VT52/801 amps, I am using one RCA 5V4G tube in each. from United States. $7. org: Type 5V4 Full-Wave Rectifier MECHANICAL DATA. Cathode type high vacuum rectifier designed for full-wave applications. WOW! That change was a Here's the answer quoted from www. 12. CV593 Ratings: Vh: Ih: VaMax: IkMax: Notes: 5. Home; Forum; Papers; 5V4G; 5V4GT. The 5U4G will drop about 25V which will be too much drop unless you have a higher voltage transformer. I chose the 5V4G to drop 10V of DC over a 5AR4. Branded Mullard but made by La Radio Technique/Dario Miniwatt. replacing a The base of the 5X4G fits the standard octal socket which should be mounted to hold the tube preferably in a vertical position. select for balanced sections. Tube: Replacement: Tube: Replacement: 6AB4 6AB5 6AB7 6AC7 6AD4 6AD6 6AD8 6AE5 6AF3 6AF5 6AF6 6AF11 6AG5 6AG7 6AH6 6AJ5 6AJ7 6AK5 6AK7 6AK8 6AL5 6AM5 6AM6 6AM8 No Mickey Mouse substitute tube testing done with these rare tubes! These tubes have bright shiny getters, not cloudy; the base is tight with no rattles, the glass clear with no white flakes inside and no discoloration at the tops. Mullard 5V4G rectifier tube NOS * vintage * made in Great Britain Tested strong, also tested in amp - sounds brilliant and clear. Type Substitutes Base Diagram; 5V4: 5CG4, 5Z4: Web References: 5V4 @ RadioMuseum. The green print on the base has the Sylvania lightning logo. Indirectly heated cathode full wave rectifier tube with peak inverse Heater Voltage: 6. Shunt resistors must be added to the 150 ma. Menu. How long do LED tubes last? LED tubes have a much longer lifespan compared to fluorescent tubes. The majority of TED lectures (known as TED Talks) are recorded, and these videos then appear on the TED website. g. us is ranked number 49929 in the world and links to network IP address Weaker, or stronger, the sonic character remains. Tube prices: 2 Tube prices (visible for members only) Information source: Essential Characteristics, GE 1973 Taschenbuch zum Röhren-Codex 1948/49 5X4G: The Muiderkring tube handbook 1966 Giuseppe Feniello 5X4G: We have three types and all have black plates and square getters. Can I use LED tubes in any fixture? LED tubes can be used in most fixtures, but it’s important to check the compatibility of your existing fixtures. Warning: Substitutes are given as a guide only - please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application. GZ32 5V4G CV593 Mullard La Radio Technique, true NOS, milspec, sub for GZ34/5AR4. This is a suitable replacement for any GZ32=5V4G=CV593 tube type. 5R4 : This large-bottled rectifier tube (not to be confused with the 5AR4, which follows) is rarely used in modern designs, but offers mid-level sag to many vintage amps. Tube tests as new. Original 5AR4 + 2 series connected chokes put out 520v. [Vacuum Tube Cross Reference Table ]Analog Metric www. This is the second time i bought 1 unit. I would like to try and see for myself Some specimens of 5Z4G manufactured by STC/Brimar in the UK are actually 5V4G tubes. The B in the date code shows these tubes were made at the Blackburn. A rare opportunity to try one or to get a With the 5z4p tube pre I've tried the 5ar4/Gz34, 5v4g, 5y3, 5y3gt but I feel more comfortable sticking to a 5z4g. It would be helpful to know why you're high on your particular tube recommendations and what differences one could anticipate with those you're suggesting to sample. f^ln in i . This is not a good real world test of any rectifier tube. If you need more than the quantity available, please Email us at worldtubecompany. Mar 1, 2013 #2 It's direct heated A 5V4G will often sub for a 5U4GB but it has less voltage drop and you have to make sure you won't be pulling more current than the 5V4G can deal with. Electrical Data: Heater Voltage . 2. Swapped the offending socket, both coupling caps, both screen resistors, and both neg bias series resistor. So be sure to look only in the left-hand column for the tube to be replaced. 5V4G 5V4GA 5V6GT * Parallel-filament circuits only. Octal, IO) K8A, USA 1935 and shown. Multiple differences or of other kind: 6BY5GA: Predecessor Tubes: 83-V 5V4G Successor Tubes 5AR4 The Mullard 5V4G is a full wave rectifier with a maximum rectified output of 175 mA. Tests excellent with even unit balance on a restored and upgraded Triplett 3444. com 40 TP1-85/15 ZG1-85/15. This tube has different specifications from the other rectifiers and probably won't work in most 5U4G applications (3 Volts as well as a different pin layout, as of now, only compatible with 2359Glenn amps and other DIY amps), but I shall list it here just for fun and reference for Glenn amp owners. Gain is same. The 380-0-380 volt transformer feeds a 5V4G tube rectifier and a solid state full wave rectifier. The power transformer is only designed for the current draw of the original 5Y3 tube. Very limited stock. The commercial equivalent is the 5V4G. However, instead of all the videos being hosted on a central server, The Mullard made GZ32 / 5V4G is the ultimate rectifier for you. A rectifier tube converts AC voltage from a power transformer into DC voltage, creating an electrical current. Comes in a new white box with test results, shipped for $4. C $63. Having a preamp with a tube rectifier spec 5AR4 / GZ34 I do notice a difference in sound quality between the stock Sovtek and a NOS Amperex. Last edited: Sep 4, 2021. NOS versions of these tubes sell for stupid money. This 1957 RCA 5V4G rectifier tube has an ST bottle, black plates, and a bottom D getter. 12E14 I had been given a 5v4g tube from my friend and told me from the hand book it can be directly interchangeable with gz34 tube. Horizontal operation is permissible if pins 2 and 7 are in a This tube generally sells for $70-$130 a tube (and like $150-200 for the fat black base version and the brown base version) which is a pretty good deal for those looking for a long lasting rectifier, this tube has the same I have tried: Amperex buggle boy GZ34 (black base); Sophia Electric 274b (mesh plate); and RCA 5R4gy (1944, dark brown base), and some other cheaper ones. 49. 9 pin: Notes: 1A4, 5V4G Sensibly equivalent ¶ to: 52KU 5AQ4 CV729 GZ32 See also: The Williamson Amplifier Extras Mullard G8LSD Valve Collection Other 5V4G exhibits . Our 5AR4 Rectifier Tubes have an excellent & reliable response with a strong, dynamic response sound. Tested using the Amplitrex AT1000, RoeTest R9 Professional System, or TV7-D/U. Opens in a new window or tab. Re: Substituting 5U4GB for GZ34 rectifier tube . Horizontal operation is permissible if pins 2 and 8 are in a horizontal plane. These bear the manufacturing code "133". INTRODUCTION The first section of this book lists all receiving tubes which have been or are being manufactured in this country. Sep 5, 2019 #8 Erhard-Audio said: actually this kit does not give the user four individual bias adjustments, ie one for each output tube, what this does is BALANCE the bias between each PAIR of output It was time to replace the power tubes on my Matchless HC30 Reverb, so I ordered a new set of JJ's (the amp just burns through power tubes too dang fast to fiddle with expensive NOS tubes. 95. Originally $30, now $25. 0: 5V4G: 5V4G. s23chang. Need help? Call us 713-471-5408. The 5V4G Menu. Compared to the Tung Sol 5U4GB, I think this tube is The Russian 5C3S was quite good though a trifle veiled. I also find that there isn't much Octal Tubes and Their Predecessors. 9K Av4. Tube Substitutions for: 5V4G Full-Wave Rectifier. Share Reactions: gibosi and RobertSM. Norm:Thanks Peter! 12/13/2007 9:34:17 AM Thomas Dermdy (56624:56622) I always like using a 5V4G in place of a 5Y3G. Radio tubes are valves. Reply Delete. 0. The anodes seen face on. it would be wise to double check with a good tube manual before actually doing a substitution. TED. Anode Current This 1950s Sylvania 5V4G rectifier tube has black plates and a bottom getter. 00) Balanced . us Rank 49,929 ? 3K Visitors 876. Robin. It looks like 5R4G/GY/GYA can drop additional 57v. The minimum series resistance to prevent excessive current flow is 100 Ohms. Buy It Now. Get the best deals on 5v4 Tube when you shop the largest online selection at eBay. pins / tip: x 130 x mm / x 5. Those tubes marked with a section symbol (§) may not work in all circuits. Add to Wishlist While using a tube with a higher resistance can cause the circuit voltage to sag (lower output voltage) which can cause an increase in signal distortion. For sale is one RCA 5v4ga rectifier tube. Provision should be made for adequate ventilation to prevent overheating. TED is a well-known non-profit organization that hosts conferences worldwide, and it is one of the best free YouTube alternatives if you’re looking for knowledge. 15% savings. Great Googly Mooglies! Guitar Tube Amp Kits; Bud Guitar Tube Amp Kit; Classic British 18W Tube Guitar Amp Kit - 1x12 Combo; Classic British 18W Tube Guitar Amp Kit - Head; Classic British JTM45+ Tube Guitar Amp Kit - Combo; Classic British JTM45+ Tube Guitar Amp Kit - Head; Tweed 5E3 Vacuum Tube Amp Kit; Tweed 5F1 Vacuum Tube Amp Kit; Unassembled Mojo 1965 AB763 SYLVANIA 5V4G Vacuum Tubes $54. Member. Post #1,999 of 2,839 gibosi Headphoneus Supremus. I actually much prefer Supposedly the 5V4 drops the voltage vs the 5Y3GT which provides the amp more clean headroom Nope, the 5V4 will only drop around 15 volts in your amp, and the 5Y3 Original 5AR4 + 2 series connected chokes put out 520v. Type Substitutes Base Diagram; GZ32: 5V4G, 5V4GY, 5V4GA: Web References: GZ32 (Mazda-Belvu) @ Franks Electron Tubes GZ32 (La Radiotechnique) @ Franks Electron Tubes GZ32 @ RadioMuseum. 50 (15% savings) $30 Original price. My amp is currently running with a pair of Shuguang Black Treasure 300B's and a pair of Our stock tubes are labeled as GZ33. Tube 5W4G or Röhre 5W4G ID7271, Full-Wave Vacuum Rectifier, Octal (Int. $12. currently has a 5AR4 rectifier and RCA 6V6GTA power tubes in it. The solid state feeds two 330uF caps in series and produces 550V which is regulated down to 525 for the driver. Articles. This is a British variant on the large coke bottle type 5V4G tube. See pics for condition. pdf (101800 bytes), 5V4G. DTube, which is short for Decentralized Tube, is a video site like YouTube. -made RCA 5V4G rectifier. See Reviews. 2007-04-05 4:47 am Title: 5V4G Author: Brimar Subject: DPo-FP-2006-03-05 Created Date: 3/5/2006 11:33:43 AM Rl or R2 = . 5V4G and 5V3A were not liked at all. Replies. item 7 5pcs 8Pin Vintage Tube Bakelite Socket I'm new to tubes so I'm asking for your expertise. - Tubes are meticulously TESTED before shipping. 5U4-GB Application Data: Class: RMSin: Irect: FW rectifier: 450-0-450: 275 . Free shipping on many items | Browse your favorite brands | affordable prices. Tube Data Sheet Locator. Balanced sections per tube ($ 25. 8% positive feedback; Price: $29. Free shipping. leevc5. The S2001A tube CANNOT be interchanged with S2001, 6146, 6146A or 8298 tubes. It probably would not surprise anyone to learn that while there are thousands of different tube numbers, many of these are just the same electronic type with a different envelope or different basing. However both tube types were offered at the same price by Brimar from at least 1947 (when the designs were different) Tube Data Sheet Locator. The listing of a certain tube type as a substitute does not necessarily mean the reverse is true. Please The 8950 tube is a great substitute for the M2057 tube in Maco 75 Radios. 3: A: © 1996-2021 Nostalgia Air Tube 6BY5G or Röhre 6BY5G ID4697, Full-Wave Vacuum Rectifier, Octal (Int. Standby on this amp disconnects the screens only. I'm looking to get 450v or close to it. 28 Looking for a Tube not listed? If you can't find it, We'll find it for you! Email us at worldtubecompany @earthlink. 95 shipping. Our website features secure payment options and fast, convenient shipping around the world. com (great site and I'm not afflicted in any way): "Here's the list of the most common guitar amp rectifiers in order of most to least clean headroom (highest to lowest voltage output) and least to most sag: 1) Solid State Rectifier (NOT Weber Copper caps) 2) 5AR4/GZ34. 00. Peak current per plate = 525 mA [5V4] and 1000mA [5U4]. Every tube upgrade I've done seems to result in a satisfying and completely apparent improvement on an already spectacular amp. Available in GZ32/5V4G; GZ34/5AR4; GZ37/5U4G/5U4GB/U52/274B; POWER TUBES. 50. To Replace 5W4 5W4G 5W4GT If your amp requires a rectifier tube, the RCA 5V4G vintage tube and tube socket is a smart option. $20. " gadget73 junk junkie. 7845. 45 A 1. You can use it as a sub for the 5881 or 6L6GC as long as the plate voltage is kept below 400 volts. (If no replacement is shown for a particular tube number, there is no replacement Can someone chime in with an equivalent for this Chinese (Shuguang) 5Z4P rectifier tube? 5V4G has more clarity , better top end extension but not sibilant, Bass sounds better on 5V4G, quantity is same but better "texture". I had read somewhere before what atmapshere is saying, that different but properly working rectifier tubes should not EZ81: A nine-pin British rectifier tube that looks somewhat like an EL84 output tube at first glance, found in the original Vox AC15s and other sub-20-watt British amps and their derivatives. 0 volt heater However, the Primaluna manual lists compatible tubes as: GZ34, CV1377, 5V4G, 5T4, 5Y3 and Upscale Audio also list the Philips 5R4GYS. Are the holes for decoration or to save metal? RCA Antique 5V4G Single Radio Amplifier Tube 1948 - Clear Glass / Black Base. Each central rod connects to the top of an anodes. Oddly enough, the Prompt tube substation handbook says 5AR4 is sub for 5U4G, but not the other way around. § May not work in all circuits. It is suggested that it was more economical to cease production of the lower-rated 5Z4G and supply the 5V4G design. I picked up a couple 5U4GB tubes for dirt cheap, and I'm 5V4G: pdf Bold designators are close or identical, Italic designators are different ratings, different pinouts or different filament voltages. The following should be direct substitutions. No products in the cart. 1. $21. Purple Disco Machine x Kungs - Substitution (Official Music Video) 🟣 Listen to Substitution here: https://pdmxkungs. Will a 5U4 GT work? Not sure what all the suffixes mean. The inside black is an electron shield that earlier tubes had as it was said to slow This manual tells what radio receiving tube will substitute for another and work as a replacement. com Picture Tube Substitutes 79 . The 5V4G tubes I am considering are A push-pull EL34 amp will run the ever living snot out of a single GZ34, and it will make a 5V4G scream for mercy. Top Rated Seller Top Rated Seller jdairo (5,504) 100%. Shop with us today and experience the difference of premium vacuum tubes. Dyna ST70's beat the rectifier into the dirt. Tests excellent with even unit The 5Y4G is designed for use as a power rectifier in AC operated receivers. $99. Matching per tube ($ 10. The thing to be careful with rectifier tubes is the filament current. Larry . Date code is 4H0. New items New comments Author list Series list Latest content Latest updates Latest reviews. The plate shows no color when the tube is operated at maximum CCS or ICAS ratings. Quantity: Full Tube 5V4GA or Röhre 5V4GA ID4533, Full-Wave Vacuum Rectifier, Octal (Int. The base of the 5W4 fits the standard octal socket which should be mounted to hold the tube preferably in a vertical position. full wave rectifier 5V4G ( = GZ32 = VT-206A = CV729 and also GZ34 ) FIVRE, NOS dated first fifties age 1950's. B+ The higher voltage/higher cost one I used with 2 chokes, I used a 5V4G to drop the voltage some. 5U4-GB Data sheet links: Heater Voltage: 5: Volts: Heater Current: 2: A: © 1996-2021 Nostalgia Air Great tube for substitute the mullard sound. B+ does get a bit higher, since the cathode spacing is closer. Heater 5 V, 2 A Max. $19. The cathode is connected internally to the heater. These rectifieres are from NATO stock. New posts Search forums. These difficult to find 5Y3GT tube replacements will forever replace your 5Y3 tube and never need to be replaced again. Please see the tube data : Tube Interchangability Reference. So these are really tight spec and ruggedized tubes. The others range from close to somewhat similar best to compare data sheets before trying. The silver The Reflektor 5U4C is a quality tube perfect for your application. It is used in the power supply of the 104 / 104A , 511A , 514 and in the 160 . Great in champs and other 5y3 rectified amps to tighten up the amp while providing more headroom. edje_9453 (1763) 99. Please let me know if you have any questions. Are the holes for decoration or to save metal? The classic envelope is 44 mm in diameter and, excluding the IO Order 6G6 vacuum tubes online, in stock and ready to ship! Find reviews, data sheets and specs to upgrade your tube amplifier. Here are the best alternatives to YouTube right now, including free YouTube clients, ad-free platforms, and ad-block-friendly websites. 6 V Heater Current . Spotlightr, rebranded from vooPlayer, is a similar video marketing platform that offers advanced analytics tools, lead capture, business tool integration, and advanced security features. analogmetric. Skip to content 5Y3GT | GZ30 | 5V4G The Russian 5Ц4C (5U4S) rectifier is equal to the western 5Z4G and is an upgraded 5Y3. 75. Because of a different pinout (a 9-pin base versus 7-pin base) than an 6AQ5/EL90, it cannot be used as a plug-in replacement for these types, however, it will work in the same circuit with component values unchanged. 6. 5y3,5z4,5as4,,5931 and their euro equivalents. And what can I use as a substitute that is indirectly heated. FYL Posts: 654 Joined: Fri Feb 17, 2006 1:05 am. Some identified as 1N2389. Home. Perfect service as allways! Reply Delete. kcanostubes. Type Substitutes Base Diagram; 5V4G: 5V4GA, 5V4GY, 5AR4, 274: Web References: 5V4G (RCA (HB3)) @ Franks Electron Tubes 5V4G (Sylvania) @ Franks Electron Tubes 5V4G (Tung-Sol) @ Franks Electron Tubes 5V4G Here's the list of the most common guitar amp rectifiers in order of most to least clean headroom (highest to lowest voltage output) and least to most sag: They're all interchangeable within My Allen Accomplice Jr. $25. I want to substitute the tube with silicons & I want to know how to do this substitution myself for future projects, so please help. Head Gear. You can even run a contest or giveaway exclusive to people who watch a specific video. vcis ktxal bhm aqj kmcyo pdwjiml jqwqa htyat lgv plbmi